Cheap flights from London Heathrow Airport to San Francisco from £377

Located just 11.8 mi from the city center, San Francisco is the airport most travelers will use when flying to San Francisco from London Heathrow. Booking flights from London Heathrow to San Francisco (SFO) should be relatively easy as there are 31 daily inbound flights from London Heathrow from 18 different airlines.

Scandinavian Airlines and United Airlines can get you from London Heathrow Airport to San Francisco in just under 27h 05m. Your travel time can differ by up to 9h 20m. Airlines will cover a distance of 5350 mi. This flight may include one or multiple stops.

Cheapflights users have booked flights from London Heathrow Airport to San Francisco round-trip from £245. Other airlines that can offer you cheap pricing are Air Canada, from £345, and Aer Lingus, from £361. Delta is priced at 52% lower than the current average price of a flight leaving 3 months from now.

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from London Heathrow Airport to San Francisco on time: Air New Zealand (84%), Air Canada (82%), Austrian Airlines (82%).

The cheapest flight price from London Heathrow Airport to San Francisco is £332. On average you can expect to pay £2,207. The most popular route, (London Heathrow - San Francisco), can usually be booked for £354.

Flights departing from London Heathrow Airport and landing in San Francisco stopover in Copenhagen most frequently. Lisbon is the second most popular location for stopovers on flights from London Heathrow Airport to San Francisco.

The majority of Copenhagen visitors spend their time at Tivoli, Rådhuspladsen, and Opera House. Tivoli, Rådhuspladsen, and Opera House can be visited by traveling about 5.3 mi, 5.2 mi, and 4.9 mi respectively from Kastrup Copenhagen. Those on a stopover in Copenhagen in need of a car hire can book one at Kastrup Copenhagen for about £24.

Most Lisbon visitors opt to spend their time at Chiado, Londres, and Sé de Lisboa. Chiado, Londres, and Sé de Lisboa are located about 4.5 mi, 2.3 mi, and 4.6 mi, respectively from Lisbon Humberto Delgado. Those on a stopover in Lisbon in need of a car hire can book one at Lisbon Humberto Delgado for about £11.

London Heathrow Airport to San Francisco flights have a stopover in Dublin least often.

Yes. In addition to deals on Heathrow to San Francisco flights, Cheapflights offers holiday packages that include both flights and hotel.

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to San Francisco.

Yes. Cheapflights offers flight deals from Heathrow to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Currently, December is the cheapest month in which you can book a flight from London Heathrow Airport to San Francisco (average of £348). Flying from London Heathrow Airport to San Francisco in July is currently the most expensive (average of £470). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.